Question: What is Computer? A computer is derived from the Latin word ‘Computare’ which means ‘calculate’. So according to this definition, a computer is a machine which can perform calculations at very high speed. A computer is an electromechanical device that works on command and performs mathematical and logical operations within a short time and with high accuracy. A […]
Noise is any undesired signal in a communication circuit. Another definition calls noise unwanted disturbances superimposed on a useful signal, which tends to obscure its information content. There are many varieties of noise; however, the four most important to the telecommunication/data communication technologist are thermal noise, intermodulation noise, crosstalk and impulse noise. Noise refers to […]
A video game is an electronic game that involves interaction with a user interface to generate visual feedback on a two- or three-dimensional video display devices such as a TV screen, virtual reality headset or computer monitor where players interact with objects displayed on a screen for the sake of entertainment. The purpose of video […]
In this very article, we will be discussing the advantages and disadvantages of science and technology. As we know we are in the era of tech and this keeps changing every day. Making the sense that science and technology have changed our lives very much. So let’s know the merits and demerits of science and […]
Concept of Normalization Normalization is the process of the splitting table to minimize data redundancy and establishing a relationship between tables. It is must be carefully designed in order to get full advantages It provides flexible, data consistency and avoids anomalies while inserting, deleting and updating data. Forms of Normalization There are six normal Forms […]
What is Database Management System and Its Objectives? A database is a repository for a collection of related data or faces. The most obvious example of a non-computerized database is a telephone directory database programs can also sort a list of data by arranging them in alphabetical, numeric, or chronological order and can search or […]
